D99
# D99

D99 may refer to:

* HMS Duncan (D99)
* HMS Durban (D99)
* Greek destroyer Kountouriotis (D99)
* an ECO code for the Grünfeld Defence in chess
* slogan of XHJD-FM radio, a CHR radio station from Monterrey, Nuevo León
* D99 (New York City bus), a New York City Bus route in Brooklyn
